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Tuesday, September 22, 2009

CYCLES OF WARMING AND COOLING UNCONNECTED WITH CO2 IN RECENT HISTORY

An email from Norm Kalmanovitch [kalhnd@shaw.ca]. Norm is a practicing geophysicist with over 35 years of experience

Regardless of whether or not changes in atmospheric CO2 have any measurable on global climate the true deceit of the IPCC is clearly shown by the statement that CO2 emissions from fossil fuels are the source of observed 20th century global warming. Twentieth century global warming did not start until 1910. By that time CO2 emissions had already risen from the expanded use of coal that had powered the industrial revolution, and emissions only increased slowly from 3.5gigatonnes in 1910 to under 4gigatonnes by the end of the Second World War.

It was the post war industrialization that caused the rapid rise in global CO2 emissions, but by 1945 when this began, the Earth was already in a cooling phase that started around 1942 and continued until 1975. With 32 years of rapidly increasing global temperatures and only a minor increase in global CO2 emissions, followed by 33years of slowly cooling global temperatures with rapid increases in global CO2 emissions, it was deceitful for the IPCC to make any claim that CO2 emissions were primarily responsible for observed 20th century global warming.

Today, two decades later, they are still making this claim with incontrovertible evidence that the Earth has been cooling since 2002 in spite of the continued rapid increase in global CO2 emissions, clearly demonstrated in the IPCC's own reports. There is absolutely no rational basis for the claim that CO2 emissions from fossil fuels are causing or have caused causing global warming, and anyone making this claim under the guise of "consensus science" is guilty of committing scientific fraud.

This fraud is not trivial. It has been perpetuated for so long that it is now accepted as fact and forms the basis for government programs worldwide, and these programs have had nothing but detrimental effects on the world population and world economy.

Polar bears, arctic ice thickness, Katrina, wildfires in California, droughts in Africa, and changes to the pH level of the oceans have absolutely nothing to do with the environmentally beneficial CO2 emissions from fossil fuels, but because of this fraud, costly emissions reduction programs are being put in place to address these issues. Before any more suffering is inflicted on the world, we have to put an end to this fraud and hold the perpetrators accountable.